package com.example.as.entity;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {    //返回请求结果
    private Integer code;   // 响应代码
    private String msg;  // 响应信息 描述字符串
    private Object data; // 返回的数据

    //增删改 成功响应
    public static Result success() {
        System.out.println("现在进入了无参success 对啦对啦！");
        return new Result(200, "success", null);
    }

    //查询 成功响应
    public static Result success(Object data) {
        System.out.println("现在进入了带参success 对啦对啦！");
        return new Result(200, "success", data);
    }

    public static Result success(String msg) {
        System.out.println("现在进入了带参success 对啦对啦！");
        return new Result(200, msg, null);
    }

    //失败响应
    public static Result error(String msg) {
        System.out.println("现在进入了error 显然错了！");
        return new Result(0, msg, null);
    }

    public static Result error(int code, String msg) {
        System.out.println("现在进入了error 显然错了！");
        return new Result(code, msg, null);
    }

}
